Question
Download Solution PDFवॉटर हीटर सुरू करण्यापूर्वी किंवा स्थापित करण्यापूर्वी, रोधन प्रतिरोध _____ पेक्षा कमी नसावा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- वॉटर हीटर चालू करण्यापूर्वी किंवा स्थापित करण्यापूर्वी, ISI नुसार रोधन प्रतिरोध 1.00 MΩ पेक्षा कमी नसावा.
I.E. नियम 48 नुसार:
- इन्स्टॉलेशन आणि अर्थच्या वायरिंगमधील रोधन प्रतिरोध अशा मूल्याचा असावा की गळती करंट भागाच्या 1/50000 किंवा पूर्ण लोड करंटच्या 0.02 टक्के पेक्षा जास्त नसावा.
- लाइटिंग परिपथामध्ये अनुज्ञेय व्होल्टता ड्रॉप पुरवठा व्होल्टताच्या 2% अधिक एक व्होल्ट आहे.
- पॉवर इंडस्ट्रियल परिपथामध्ये जास्तीत जास्त परवानगीयोग्य व्होल्टेता ड्रॉप घोषित पुरवठा व्होल्टताच्या 5% पेक्षा जास्त नसावे.
- कोणत्याही वायरिंगच्या स्थापनेचा रोधन प्रतिरोध 1MΩ पेक्षा कमी नसावा.
- पृथ्वीचा प्रतिरोध एक Ω च्या मूल्यापेक्षा जास्त नसावा.
Last updated on Jun 11, 2025
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